Book 2 习题答案(unit 1-unit 5) Unit 1.
1, c; 2. C; 3. b; 4. A; 5.d Unit 2
1. b; 2, a; 3. D; 4, d; 5. D; Unit 3.
1. c; 2. D; 3. B; 4.d 5. B Unit 4.
1.b; 2. A; 3. B; 4. B; 5. B; 6. A Unit 5
1. b; 2. A; 3. B; 4. A
Book 2, key to unit 6- u10 Unit 6.
1. a; 2. B; 3. A; 4. B
Unit 7
1. c; 2. B; 3. B; 4. A; 5. D Unit 8
1. a; 2. B; 3. B; 4. A; 5. B; 6. B Unit 9
1. b; 2. B; 3. A; 4. B; 5. A Unit 10
1. b; 2. B; 3. B; 4. A
Book 2 习题答案(unit 1-unit 5) Unit 1.
1, c; 2. C; 3. b; 4. A; 5.d Unit 2
1. b; 2, a; 3. D; 4, d; 5. D; Unit 3.
1. c; 2. D; 3. B; 4.d 5. B Unit 4.
1.b; 2. A; 3. B; 4. B; 5. B; 6. A Unit 5
1. b; 2. A; 3. B; 4. A
Book 2, key to unit 6- u10 Unit 6.
1. a; 2. B; 3. A; 4. B
Unit 7
1. c; 2. B; 3. B; 4. A; 5. D Unit 8
1. a; 2. B; 3. B; 4. A; 5. B; 6. B Unit 9
1. b; 2. B; 3. A; 4. B; 5. A Unit 10
1. b; 2. B; 3. B; 4. A